Case material: NA; Charge: Automatic; Conditions: New Year : 1977; Presentation condition : Without documents; Model: Oyster Perpetual Price on request Gmtbroker Reference: 1501 Item: Rolex Oyster Perpetual Oyster Date 1501 18K Yellow Gold Men's Watch  Brand: Rolex  Model: 1501 Movement: 1570  Series Number: 5.0 mil  Dial: Original matt black sigma dial  Bracelet: Non Rolex leather strap Diameter: 34mm (excluding crown)  Box & Papers: No box and no paper Authenticity: Whole watch is signed and 100% authentic (100% money back guarantee, no question!)  Working Condition: This watch has been checked by our watchmaker recently and guarantee keeping accurate time and normal wearing scratch.